The probability of, having month of birth of two newly born child same is (taking that every month

M4maths Previous Puzzles

04 Mar 2011 probability

The probability of, having month of birth of two newly born child same is (taking that every month of a year has 30 days

OPtion

1) 1/2
2) 1/3
3) 1/7
4) 1/12
5) 1/20
6) 1/24
7) 1/30
8) 1/60
9) 1/365
10) 1/900

Solution

Total methods of the happening of the given event are 12
Overall methods are 12*12
so probability = 12/144 = 1/12

Correct Option: 4 Best Solution (0)